伦道夫的著作专门论述污染对健康的影响。Randolph's work was exclusively concerned with the effects of pollution on health.《牛津化学初级读本》丛书旨在论述有机化学中的重要问题。The Oxford Chemistry Primers aim to cover important topics in organic chemistry.书中的有些论述...
He questioned Chrissie, and listened attentively to what she told him.他询问了克里茜，并仔细聆听她所说的话。She listened attentively while I poured out my problems.我倾吐心中的烦恼时,她一直在注意听.She listened attentively and set down every word he said....
These cruel devices are designed to stop prisoners bending their legs.这些残酷的刑具是用来阻止犯人弯腿的。People are bending over backwards to please customers.人们正使出浑身解数取悦顾客。We have succeeded in bending the thick steel plates.我们终于把这些厚钢板弄弯...